Articles: pain-measurement.
-
Available modalities for the longitudinal capture and analysis of pain intensity in patients with sickle cell disease (SCD) limit our ability to study intraindividual and interindividual variation in pain and the factors influencing the transition from acute to chronic pain in patients with SCD. ⋯ The longitudinal collection of pain data with the inclusion of hospital data during periods of hospitalization is feasible and acceptable in patients with SCD over periods of 30 to 60 days. Long-term collection of pain diary data, while informative, is associated with higher rates of missing data. Novel metrics of pain have the potential to better describe intraindividual and interindividual variation in pain, inform studies of the transition from acute to chronic pain as well as contribute patient-reported end points of pain for interventional clinical trials of pain in SCD.
-
Complex regional pain syndrome (CRPS) is a persistent pain condition that remains incompletely understood and challenging to treat. Historically, a wide range of different outcome measures have been used to capture the multidimensional nature of CRPS. This has been a significant limiting factor in the advancement of our understanding of the mechanisms and management of CRPS. ⋯ The domains encompassing the key concepts necessary to answer the research question were agreed as follows: pain, disease severity, participation and physical function, emotional and psychological function, self-efficacy, catastrophizing, and patient's global impression of change. The final core measurement set included the optimum generic or condition-specific patient-reported questionnaire outcome measures, which captured the essence of each domain, and 1 clinician-reported outcome measure to capture the degree of severity of CRPS. The next step is to test the feasibility and acceptability of collecting outcome measure data using the core measurement set in the CRPS population internationally.
-
Randomized Controlled Trial Comparative Study
The effect of the application of manual pressure before the administration of intramuscular injections on students' perceptions of postinjection pain: a semi-experimental study.
To evaluate the efficacy of applying manual pressure before intramuscular injection and compare it with the standard injection technique in terms of reducing the young adult student's postinjection pain. ⋯ Applying pressure to the injection area is a simple and cost-effective method to reduce the pain associated with injection.
-
Chronic pain is a public health concern affecting 20% to 30% of the population of Western countries. Psychological risk factors can worsen chronic pain patients. Themes of perceived injustice (PI) and pain catastrophizing are related to poor clinical outcomes. ⋯ Pain catastrophizing scores were strongly correlated with IEQ (r = 0.60, P < 0.001). The correlation between IEQ and the Numeric Pain Rating Scale was weak (r = 0.25, P = 0.048). The results suggest that the IEQ may provide an additional tool to assess psychological contributors in problematic chronic pain patients and to institute targeted therapies to improve clinical outcomes.
-
A primary goal in managing pain is to reduce pain and increase physical function (PF). This goal is also tied to continuing payment for treatment services in many practice guidelines. Pain interference (PI) is often used as a proxy for measurement and reporting of PF in these guidelines. ⋯ A parallel process latent growth curve model analysis showed a weak, unidirectional relationship (β = 0.18) between average PF scores and changes in PI over the course of 90 days of care, and no relationship between average PI scores and changes in PF across time. Although PI and PF seem moderately related when measured concurrently, they do not cluster closely together across time. The differential pathways between these 2 domains suggest that therapies that target both the consequences of pain on relevant aspects of persons' lives, and capability to perform physical activities are likely required for restoration of a vital life.